EN 1434-2:2015
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Heat meters - Part 2: Constructional requirements
04-11-2015
31-05-2016
European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Temperature sensors
5 Flow sensors
6 Calculators
7 Complete meter
8 Interfaces between sub-assemblies
9 Marking and security seals
Annex A (informative) - Examples of temperature sensors
Annex B (normative) - Input and output test signals
Annex C (informative) - Low voltage Power Supply for
heat meters and their sub-assemblies
Annex ZA (informative) - Relationship between this
European Standard and the Essential
Requirements of EU Directive 2004/22/EC, MID
Bibliography
This European Standard specifies the constructional requirements and applies to heat meters. Heat meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The heat meter indicates the quantity of heat in legal units.Electrical safety requirements are not covered by this European Standard.Pressure safety requirements are not covered by this European Standard.Surface mounted temperature sensors are not covered by this European Standard.This standard covers meters for closed systems only, where the differential pressure over the thermal load is limited.
| Committee |
CEN/TC 176
|
| DevelopmentNote |
Supersedes PREN 1434-2. (11/2015)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| DS EN 1434-2 : 2015 | Identical |
| DIN EN 1434-2:2016-02 | Identical |
| NEN EN 1434-2 : 2015 | Identical |
| NS-EN 1434-2:2015 | Identical |
| NBN EN 1434-2 : 2015 | Identical |
| NF EN 1434-2+A1:2018 | Identical |
| NF EN 1434-2 : 2016 | Identical |
| GOST R EN 1434-2 : 2011 | Identical |
| NS EN 1434-2 : 1997 | Identical |
| I.S. EN 1434-2:2015 | Identical |
| PN EN 1434-2 : 2016 | Identical |
| BS EN 1434-2 : 2015 | Identical |
| CSA C900.2:21 (R2026) | Identical |
| UNE-EN 1434-2:2016 | Identical |